The DS 440×4 is a modern amplifier designed for car audio systems, whether for internal or external. It is a FULL RANGE module and suits the most diverse types of speakers, drivers and tweeters. It features a LED indicating when it is on/off, it is stereo, with a maximum power of 440 Watts RMS split in 4 channels of 110 Watts RMS at 2 ohms each, responding to frequencies between 8Hz ~ 26KHz (-3dB). High technology to play your playlist the way you like it most.
| Operation class | Class D |
|---|---|
| Number of Channels | 04 |
| Maximum power | @ 12.6 VDC - 2 OHMS: 440W RMS (4 x 110W RMS) @ 12.6 VDC - 4 OHMS: 276W RMS (4 x 69W RMS) 2 Bridgeable Channels: @12.6 VDC - 4 OHMS: 440W RMS (2 x 220W RMS) |
| Input Sensitivity | 250mV |
| Signal to Noise Ratio | >89dB |
| Frequency Response | 8Hz to 26KHz(-3dB) |
| Crossover high pass (HPF) | 90Hz (-12dB/8th) Fixed |
| Crossover low pass (LPF) | 90Hz (-12dB/8th) Fixed |
| Input Impedance | 18K ohms |
| Output Impedance | 2 ohms |
| protection system | Output Short Circuit |
| Minimum Supply Voltage | 8VDC |
| Maximum Supply Voltage | 16VDC |
| Consumption at rest | 0.8A |
| Maximum music consumption | @12.6 VDC: 23.5A |
| Maximum consumption in sinusoidal signal | 47A |
| Dimensions (WxHxD) | 6.30" x 1.73" x 5.71" (160 x 44 x 145mm) |
| Weight | 1.32lb (0,60kg) |
| EAN | 7898556844338 |